The beverage contains L-theanine, which is known to reduce anxiety and improve cognitive performance
Clear/Cut Phocus launched its line of sparkling caffeinated waters in five flavors: Natural, Grapefruit, Cucumber, Blood Orange, and Yuzu & Lime.
Phocus is a naturally caffeinated sparkling water that contains caffeine derived from green tea, as well L-theanine, which is known to reduce anxiety and improve cognitive performance, the company says.